#include <linux/acpi.h>
#include <acpi/processor.h>
-#include "speedstep-est-common.h"
-
#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg)
MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski");
unsigned int cpu = policy->cpu;
struct cpufreq_acpi_io *data;
unsigned int result = 0;
+ struct cpuinfo_x86 *c = &cpu_data[policy->cpu];
union acpi_object arg0 = {ACPI_TYPE_BUFFER};
u32 arg0_buf[3];
arg0.buffer.length = 12;
arg0.buffer.pointer = (u8 *) arg0_buf;
- data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
+ data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
if (!data)
return (-ENOMEM);
- memset(data, 0, sizeof(struct cpufreq_acpi_io));
acpi_io_data[cpu] = data;
if (result)
goto err_free;
- if (is_const_loops_cpu(cpu)) {
+ if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {
acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS;
}